﻿var CreatedOKLodop7766 = null;

//====判断是否需要安装CLodop云打印服务器:====
function needCLodop() {
  try {
    var ua = navigator.userAgent;
    if (ua.match(/Windows\sPhone/i) != null) return true;
    if (ua.match(/iPhone|iPod/i) != null) return true;
    if (ua.match(/Android/i) != null) return true;
    if (ua.match(/Edge\D?\d+/i) != null) return true;
    if (ua.match(/QQBrowser/i) != null) return false;
    var verTrident = ua.match(/Trident\D?\d+/i);
    var verIE = ua.match(/MSIE\D?\d+/i);
    var verOPR = ua.match(/OPR\D?\d+/i);
    var verFF = ua.match(/Firefox\D?\d+/i);
    var x64 = ua.match(/x64/i);
    if (verTrident == null && verIE == null && x64 !== null) return true;
    else if (verFF !== null) {
      verFF = verFF[0].match(/\d+/);
      if (verFF[0] >= 42) return true;
    } else if (verOPR !== null) {
      verOPR = verOPR[0].match(/\d+/);
      if (verOPR[0] >= 32) return true;
    } else if (verTrident == null && verIE == null) {
      var verChrome = ua.match(/Chrome\D?\d+/i);
      if (verChrome !== null) {
        verChrome = verChrome[0].match(/\d+/);
        if (verChrome[0] >= 42) return true;
      }
    }
    return false;
  } catch (err) {
    return true;
  }
}

//====页面引用CLodop云打印必须的JS文件：====
if (needCLodop()) {
  var head = document.head || document.getElementsByTagName('head')[0] || document.documentElement;
  var oscript = document.createElement('script');
  oscript.src = 'http://localhost:8000/CLodopfuncs.js?priority=1';
  head.insertBefore(oscript, head.firstChild);
  //本机云打印的后补端口8001：
  oscript = document.createElement('script');
  oscript.src = 'http://localhost:8001/CLodopfuncs.js?priority=2';
  head.insertBefore(oscript, head.firstChild);
}

//====获取LODOP对象的主过程：====
function getLodop(oOBJECT, oEMBED) {
  var strHtmInstall =
    "<br><font color='#FF00FF'>打印控件未安装!点击这里<a href='http://charge.hopeedu.com/Download/install_lodop32.exe' target='_self'>执行安装</a>,安装后请刷新页面或重新进入。</font>";
  var strHtmUpdate =
    "<br><font color='#FF00FF'>打印控件需要升级!点击这里<a href='http://charge.hopeedu.com/Download/install_lodop32.exe' target='_self'>执行升级</a>,升级后请重新进入。</font>";
  var strHtm64_Install =
    "<br><font color='#FF00FF'>打印控件未安装!点击这里<a href='http://charge.hopeedu.com/Download/install_lodop64.exe' target='_self'>执行安装</a>,安装后请刷新页面或重新进入。</font>";
  var strHtm64_Update =
    "<br><font color='#FF00FF'>打印控件需要升级!点击这里<a href='http://charge.hopeedu.com/Download/install_lodop64.exe' target='_self'>执行升级</a>,升级后请重新进入。</font>";
  var strHtmFireFox =
    "<br><br><font color='#FF00FF'>（注意：如曾安装过Lodop旧版附件npActiveXPLugin,请在【工具】->【附加组件】->【扩展】中先卸它）</font>";
  var strHtmChrome =
    "<br><br><font color='#FF00FF'>(如果此前正常，仅因浏览器升级或重安装而出问题，需重新执行以上安装）</font>";
  var strCLodopInstall =
    "<font style='z-index:99999999;position:fixed;' color='#FF00FF'>CLodop云打印服务(localhost本地)未安装启动!点击这里<a href='http://charge.hopeedu.com/Download/CLodop_Setup_for_Win32NT.exe' target='_self'>执行安装</a>,安装后请刷新页面。</font>";
  var strCLodopUpdate =
    "<br><font color='#FF00FF'>CLodop云打印服务需升级!点击这里<a href='http://charge.hopeedu.com/Download/CLodop_Setup_for_Win32NT.exe' target='_self'>执行升级</a>,升级后请刷新页面。</font>";
  var LODOP;
  try {
    var isIE =
      navigator.userAgent.indexOf('MSIE') >= 0 || navigator.userAgent.indexOf('Trident') >= 0;
    if (needCLodop()) {
      try {
        LODOP = getCLodop();
      } catch (err) {}
      if (!LODOP && document.readyState !== 'complete') {
        alert('C-Lodop没准备好，请稍后再试！');
        return;
      }
      if (!LODOP) {
        if (isIE) document.write(strCLodopInstall);
        else {
          // document.documentElement.innerHTML = strCLodopInstall + document.documentElement.innerHTML;
          var font = document.createElement('font');
          font.color = '#FF00FF';
          font.style = 'float:right;';
          debugger;
          font.innerHTML =
            "CLodop云打印服务(localhost本地)未安装启动!点击这里<a style='color:blue;' href='http://charge.hopeedu.com/Download/CLodop_Setup_for_Win32NT.exe' target='_self'>执行安装</a>,安装后请刷新页面。";
          var bread = document.getElementsByClassName('ant-breadcrumb');
          bread &&
            bread.length > 0 &&
            !font.isEqualNode(bread[0].lastChild) &&
            bread[0].appendChild(font);
        }
        return;
      } else {
        if (CLODOP.CVERSION < '2.0.6.2') {
          if (isIE) document.write(strCLodopUpdate);
          else
            document.documentElement.innerHTML =
              strCLodopUpdate + document.documentElement.innerHTML;
        }
        if (oEMBED && oEMBED.parentNode) oEMBED.parentNode.removeChild(oEMBED);
        if (oOBJECT && oOBJECT.parentNode) oOBJECT.parentNode.removeChild(oOBJECT);
      }
    } else {
      var is64IE = isIE && navigator.userAgent.indexOf('x64') >= 0;
      //=====如果页面有Lodop就直接使用，没有则新建:==========
      if (oOBJECT != undefined || oEMBED != undefined) {
        if (isIE) LODOP = oOBJECT;
        else LODOP = oEMBED;
      } else if (CreatedOKLodop7766 == null) {
        LODOP = document.createElement('object');
        LODOP.setAttribute('width', 0);
        LODOP.setAttribute('height', 0);
        LODOP.setAttribute('style', 'position:absolute;left:0px;top:-100px;width:0px;height:0px;');
        if (isIE) LODOP.setAttribute('classid', 'clsid:2105C259-1E0C-4534-8141-A753534CB4CA');
        else LODOP.setAttribute('type', 'application/x-print-lodop');
        document.documentElement.appendChild(LODOP);
        CreatedOKLodop7766 = LODOP;
      } else LODOP = CreatedOKLodop7766;
      //=====Lodop插件未安装时提示下载地址:==========
      if (LODOP == null || typeof LODOP.VERSION == 'undefined') {
        if (navigator.userAgent.indexOf('Chrome') >= 0)
          document.documentElement.innerHTML = strHtmChrome + document.documentElement.innerHTML;
        if (navigator.userAgent.indexOf('Firefox') >= 0)
          document.documentElement.innerHTML = strHtmFireFox + document.documentElement.innerHTML;
        if (is64IE) document.write(strHtm64_Install);
        else if (isIE) document.write(strHtmInstall);
        else
          document.documentElement.innerHTML = strHtmInstall + document.documentElement.innerHTML;
        return LODOP;
      }
    }
    //if (LODOP.VERSION < "6.2.0.5") {
    if (LODOP.VERSION < '6.1.7.4') {
      if (needCLodop())
        document.documentElement.innerHTML = strCLodopUpdate + document.documentElement.innerHTML;
      else if (is64IE) document.write(strHtm64_Update);
      else if (isIE) document.write(strHtmUpdate);
      else document.documentElement.innerHTML = strHtmUpdate + document.documentElement.innerHTML;
      return LODOP;
    }
    //===如下空白位置适合调用统一功能(如注册语句、语言选择等):===
    LODOP.SET_LICENSES(
      '北京中电亿商网络技术有限责任公司',
      '653726081798577778794959892839',
      '',
      '',
    );
    //===========================================================
    return LODOP;
  } catch (err) {
    alert('getLodop出错:' + err);
  }
}

export { getLodop };
